Bumetanide

Details

Stereochemistry	ACHIRAL
Molecular Formula	C17H20N2O5S
Molecular Weight	364.416
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CCCCNC1=C(OC2=CC=CC=C2)C(=CC(=C1)C(O)=O)S(N)(=O)=O

InChI

InChIKey=MAEIEVLCKWDQJH-UHFFFAOYSA-N

InChI=1S/C17H20N2O5S/c1-2-3-9-19-14-10-12(17(20)21)11-15(25(18,22)23)16(14)24-13-7-5-4-6-8-13/h4-8,10-11,19H,2-3,9H2,1H3,(H,20,21)(H2,18,22,23)

HIDE SMILES / InChI

Molecular Formula	C17H20N2O5S
Molecular Weight	364.416
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: http://www.accessdata.fda.gov/drugsatfda_docs/label/2010/018225s024lbl.pdf
Curator's Comment: description was created based on several sources, including: http://www.rxlist.com/bumex-drug/side-effects-interactions.htm https://www.drugs.com/cdi/bumetanide.html http://www.wikidoc.org/index.php/Bumetanide_(oral)

Bumetanide is indicated for the treatment of edema associated with congestive heart failure, hepatic and renal disease, including the nephrotic syndrome. It blocks the reabsorption of sodium and fluid from the kidney's tubules. The most frequent clinical adverse reactions considered probably or possibly related to bumetanide are muscle cramps (seen in 1.1% of treated patients), dizziness (1.1%), hypotension (0.8%), headache (0.6%), nausea (0.6%) and encephalopathy (in patients with preexisting liver disease) (0.6%). One or more of these adverse reactions have been reported in approximately 4.1% of patients treated with Bumex (bumetanide). Lithium should generally not be given with diuretics (such as Bumex (bumetanide)) because they reduce its renal clearance and add a high risk of lithium toxicity. Bumex (bumetanide) may potentiate the effect of various antihypertensive drugs, necessitating a reduction in the dosage of these drugs.

CNS Activity

Originator

Approval Year

Targets

Primary Target	Pharmacology	Potency
Solute carrier family 12 member 2 3 Target ID: P55011 Gene ID: 6558.0 Gene Symbol: SLC12A2 Target Organism: Homo sapiens (Human) Sources: http://www.drugbank.ca/drugs/DB00887 \| https://www.ncbi.nlm.nih.gov/pubmed/16022677 \| https://www.ncbi.nlm.nih.gov/pubmed/11882915/	Inhibitor 8504	3.0 µM [IC50]
Solute carrier family 12 member 4 2 Target ID: Q9UP95\|\|\|O60632 Gene ID: 6560.0 Gene Symbol: SLC12A4 Target Organism: Homo sapiens (Human) Sources: http://www.drugbank.ca/drugs/DB00887 \| https://www.ncbi.nlm.nih.gov/pubmed/16807348	Blocker 555	60.0 µM [IC50]
Solute carrier family 12 member 5 2 Target ID: Q9H2X9 Gene ID: 57468.0 Gene Symbol: SLC12A5 Target Organism: Homo sapiens (Human) Sources: http://www.drugbank.ca/drugs/DB00887 \| https://www.ncbi.nlm.nih.gov/pubmed/16807348	Blocker 555	55.0 µM [IC50]
Solute carrier family 12 member 1 2 Target ID: Q13621 Gene ID: 6557.0 Gene Symbol: SLC12A1 Target Organism: Homo sapiens (Human) Sources: http://www.drugbank.ca/drugs/DB00887 \| https://www.ncbi.nlm.nih.gov/pubmed/26101812	Blocker 555	4.0 µM [IC50]

Conditions

Condition	Modality	Targets	Highest Phase	Product
Edema 23 Sources: http://www.accessdata.fda.gov/drugsatfda_docs/label/2010/018225s024lbl.pdf	Primary		Approved 8583	BUMEX Approved Use Bumetanide Injection is indicated for the treatment of edema associated with congestive heart failure, hepatic and renal disease, including the nephrotic syndrome. Almost equal diuretic response occurs after oral and parenteral administration of bumetanide. Therefore, if impaired gastrointestinal absorption is suspected or oral administration is not practical, bumetanide should be given by the intramuscular or intravenous route. Successful treatment with bumetanide following instances of allergic reactions to furosemide suggests a lack of cross-sensitivity. Launch Date 1983

C_max

Value	Dose	Co-administered	Analyte	Population
111.38 ng/mL EXPERIMENT https://www.ncbi.nlm.nih.gov/pubmed/22475517	2 mg single, oral dose: 2 mg route of administration: Oral experiment type: SINGLE co-administered:		BUMETANIDE plasma	Homo sapiens population: HEALTHY age: ADULT sex: MALE food status: FASTED
42 ng/mL EXPERIMENT https://www.ncbi.nlm.nih.gov/pubmed/8312869	2 mg single, oral dose: 2 mg route of administration: Oral experiment type: SINGLE co-administered:		BUMETANIDE plasma	Homo sapiens population: UNKNOWN age: ADULT sex: FEMALE / MALE food status: FASTED

AUC

Value	Dose	Co-administered	Analyte	Population
258 ng × h/mL EXPERIMENT https://www.ncbi.nlm.nih.gov/pubmed/22475517	2 mg single, oral dose: 2 mg route of administration: Oral experiment type: SINGLE co-administered:		BUMETANIDE plasma	Homo sapiens population: HEALTHY age: ADULT sex: MALE food status: FASTED
167.34 ng × h/mL EXPERIMENT https://www.ncbi.nlm.nih.gov/pubmed/8312869	2 mg single, oral dose: 2 mg route of administration: Oral experiment type: SINGLE co-administered:		BUMETANIDE plasma	Homo sapiens population: UNKNOWN age: ADULT sex: FEMALE / MALE food status: FASTED

T_1/2

Value	Dose	Co-administered	Analyte	Population
1.88 h EXPERIMENT https://www.ncbi.nlm.nih.gov/pubmed/22475517	2 mg single, oral dose: 2 mg route of administration: Oral experiment type: SINGLE co-administered:		BUMETANIDE plasma	Homo sapiens population: HEALTHY age: ADULT sex: MALE food status: FASTED

F_unbound

Value	Dose	Co-administered	Analyte	Population
3% DRUG LABEL https://nctr-crs.fda.gov/fdalabel/services/spl/set-ids/9bd7a71e-0e78-dae7-e053-2995a90ad110/spl-doc?hl=bumetanide			BUMETANIDE serum	Homo sapiens population: HEALTHY age: NEWBORN sex: UNKNOWN food status: UNKNOWN
5% EXPERIMENT https://www.ncbi.nlm.nih.gov/pubmed/22475517	2 mg single, oral dose: 2 mg route of administration: Oral experiment type: SINGLE co-administered:		BUMETANIDE plasma	Homo sapiens population: HEALTHY age: ADULT sex: MALE food status: FASTED

Doses

Dose	Population	Adverse events
2 mg 2 times / day multiple, oral Recommended Dose: 2 mg, 2 times / day Route: oral Route: multiple Dose: 2 mg, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/28291262	unhealthy, 14–18 Health Status: unhealthy Age Group: 14–18 Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/28291262	Disc. AE: Hypokalemia, Anorexia... AEs leading to discontinuation/dose reduction: Hypokalemia (moderate, 14.3%) Anorexia (moderate) Fatigue (moderate) Polyuria (moderate, 4.8%) Sources: https://pubmed.ncbi.nlm.nih.gov/28291262
10 mg 1 times / day multiple, oral Recommended Dose: 10 mg, 1 times / day Route: oral Route: multiple Dose: 10 mg, 1 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/7040493	unhealthy, 22-72 Health Status: unhealthy Age Group: 22-72 Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/7040493	Sources: https://pubmed.ncbi.nlm.nih.gov/7040493

AEs

AE	Significance	Dose	Population
Hypokalemia	moderate, 14.3% Disc. AE	2 mg 2 times / day multiple, oral Recommended Dose: 2 mg, 2 times / day Route: oral Route: multiple Dose: 2 mg, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/28291262	unhealthy, 14–18 Health Status: unhealthy Age Group: 14–18 Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/28291262
Polyuria	moderate, 4.8% Disc. AE	2 mg 2 times / day multiple, oral Recommended Dose: 2 mg, 2 times / day Route: oral Route: multiple Dose: 2 mg, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/28291262	unhealthy, 14–18 Health Status: unhealthy Age Group: 14–18 Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/28291262
Anorexia	moderate Disc. AE	2 mg 2 times / day multiple, oral Recommended Dose: 2 mg, 2 times / day Route: oral Route: multiple Dose: 2 mg, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/28291262	unhealthy, 14–18 Health Status: unhealthy Age Group: 14–18 Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/28291262
Fatigue	moderate Disc. AE	2 mg 2 times / day multiple, oral Recommended Dose: 2 mg, 2 times / day Route: oral Route: multiple Dose: 2 mg, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/28291262	unhealthy, 14–18 Health Status: unhealthy Age Group: 14–18 Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/28291262

Overview

CYP3A4	CYP2C9	CYP2D6	hERG

OverviewOther

Other Inhibitor	Other Substrate	Other Inducer
OAT1 725 OAT3 747 OAT4 150 OAT2 153	MRP4 91 OAT3 391 OATP2 11 P-gp 2052 OAT4 93 OAT2 125

Drug as perpetrator

Target	Modality	Activity
OAT4 150	inhibitor 4027 Sources: https://pubmed.ncbi.nlm.nih.gov/14610216/	modest [IC50 348 uM]
OAT3 749	inhibitor 4027 Sources: https://pubmed.ncbi.nlm.nih.gov/14610216/	yes [IC50 0.75 uM]
OAT1 730	inhibitor 4027 Sources: https://pubmed.ncbi.nlm.nih.gov/14610216/	yes [IC50 7.6 uM]
OAT2 155	inhibitor 4027 Sources: https://pubmed.ncbi.nlm.nih.gov/14610216/	yes [IC50 77.5 uM]

Drug as victim

Target	Modality	Activity
P-gp 2052	substrate 4014 Sources: https://pubmed.ncbi.nlm.nih.gov/28192112/	no
MRP4 91	substrate 4014 Sources: https://pubmed.ncbi.nlm.nih.gov/25449033/	yes
OAT2 125	substrate 4014 Sources: https://pubmed.ncbi.nlm.nih.gov/15901346/	yes
OAT3 391	substrate 4014 Sources: https://pubmed.ncbi.nlm.nih.gov/25449033/	yes
OAT4 93	substrate 4014 Sources: https://pubmed.ncbi.nlm.nih.gov/14610216/	yes
OATP2 11	substrate 4014 Sources: https://pubmed.ncbi.nlm.nih.gov/25449033/	yes

Sourcing

Vendor/Aggregator	ID	URL
ChEBI	CHEBI:3213	https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:3213
ChemicalBook	CB9382992	https://www.chemicalbook.com/ChemicalProductProperty_EN_CB9382992
eMolecules	535080	https://www.emolecules.com/cgi-bin/more?vid=535080
MolPort	MolPort-003-666-390	https://www.molport.com/shop/molecule-link/MolPort-003-666-390
Selleck Chemicals	Bumetanide	http://www.selleckchem.com/products/Bumetanide.html
ZINC	ZINC000003813061	http://zinc15.docking.org/substances/ZINC000003813061

PubMed

Title	Date	PubMed
Contribution of the Na(+)-K(+)-2Cl(-) cotransporter (NKCC1) to transepithelial transport of H(+), NH(4)(+), K(+), and Na(+) in rat outer medullary collecting duct.	2002-04	11912241
Renal Na-K-Cl cotransporter NKCC2 in Dahl salt-sensitive rats.	2002-04	11910309
NKCC2: a drug target in hypertension.	2002-04	11910291
Steroids modulate transepithelial resistance and Na(+) absorption across cultured porcine vas deferens epithelia.	2002-04	11906921
Chloride transport in rabbit esophageal epithelial cells.	2002-04	11897626
Manipulation of chloride flux affects histamine-induced contraction in rabbit basilar artery.	2002-04	11893580
cAMP regulation of Cl(-) and HCO(-)(3) secretion across rat fetal distal lung epithelial cells.	2002-04	11880289
Functional properties of the apical Na+-K+-2Cl- cotransporter isoforms.	2002-03-29	11790783
Rat NKCC2/NKCC1 cotransporter selectivity for loop diuretic drugs.	2002-03	11882915
The flavonol quercetin activates basolateral K(+) channels in rat distal colon epithelium.	2002-03	11877325
Basolateral PAR-2 receptors mediate KCl secretion and inhibition of Na+ absorption in the mouse distal colon.	2002-02-15	11850514
Effects of butyrate on active sodium and chloride transport in rat and rabbit distal colon.	2002-02-15	11850510
Tonic and spillover inhibition of granule cells control information flow through cerebellar cortex.	2002-02-14	11856535
Activation of NKCC1 by hyperosmotic stress in human tracheal epithelial cells involves PKC-delta and ERK.	2002-02-13	11909643
Na(+)/K(+)/Cl(-) cotransporter activates mitogen-activated protein kinase in fibroblasts and lymphocytes.	2002-02	11807827
Activation of ion secretion via proteinase-activated receptor-2 in human colon.	2002-02	11804840
Interleukin-13 induces a hypersecretory ion transport phenotype in human bronchial epithelial cells.	2002-02	11792627
Intrinsic optical signals in the rat optic nerve: role for K(+) uptake via NKCC1 and swelling of astrocytes.	2002-02	11754210
Cyclic AMP-dependent Cl secretion is regulated by multiple phosphodiesterase subtypes in human colonic epithelial cells.	2002-01-15	11891572
An integrative, in situ approach to examining K+ flux in resting skeletal muscle.	2001-12	11824943
Neurotransmitter-stimulated ion transport across cultured bovine mammary epithelial cell monolayers.	2001-12	11814018
Bumetanide annihilation of amphotericin B-induced apoptosis and cytotoxicity is due to its effect on cellular K+ flux.	2001-12	11733461
Growth factors stimulate the Na-K-2Cl cotransporter NKCC1 through a novel Cl(-)-dependent mechanism.	2001-12	11698253
Vacuolation induced by VacA toxin of Helicobacter pylori requires the intracellular accumulation of membrane permeant bases, Cl(-) and water.	2001-11-23	11728476
Localization of a Na(+)-K(+)-2Cl(-) cotransporter in the rabbit lens.	2001-11	11747367
Role of Cl- current in endothelin-1-induced contraction in rabbit basilar artery.	2001-11	11668078
Ion transport and ligand binding by the Na-K-Cl cotransporter, structure-function studies.	2001-10	11913460
Ionic mechanisms of GABA-induced long-term potentiation in the rat superior colliculus.	2001-10	11685402
Mechanism(s) of chloride transport in human distal colonic apical membrane vesicles.	2001-10	11680599
Quantitative determination of the loop diuretic bumetanide in urine and pharmaceuticals by high-performance liquid chromatography with amperometric detection.	2001-10	11669367
Indirectly gated Cl(-)-dependent Cl(-) channels sense physiological changes of extracellular chloride in the leech.	2001-10	11600643
Ion transport by sheep distal airways in a miniature chamber.	2001-10	11557607
Prostanoids stimulate K secretion and Cl secretion in guinea pig distal colon via distinct pathways.	2001-10	11557519
Selective inhibition of Cl(-) conductance in toad skin by blockers of Cl(-) channels and transporters.	2001-10	11546659
Thermogenesis induced by intravenous infusion of hypertonic solutions in the rat.	2001-09-01	11533148
Loop diuretics alter the diurnal rhythm of endogenous parathyroid hormone secretion. A randomized-controlled study on the effects of loop- and thiazide-diuretics on the diurnal rhythms of calcitropic hormones and biochemical bone markers in postmenopausal women.	2001-09	11589718
Apoptosis in post-streptococcal glomerulonephritis.	2001-09	11532120
Spontaneous water secretion in T84 cells: effects of STa enterotoxin, bumetanide, VIP, forskolin, and A-23187.	2001-09	11518694
Mechanism of substance P-induced liquid secretion across bronchial epithelium.	2001-09	11504691
Contribution of the Na-K-Cl cotransporter on GABA(A) receptor-mediated presynaptic depolarization in excitatory nerve terminals.	2001-08-15	11487619
Cisplatin-induced apoptosis of mesothelioma cells is affected by potassium ion flux modulator amphotericin B and bumetanide.	2001-08-15	11477563
Regional differences in ciliary epithelial cell transport properties.	2001-08-01	11547344
Differential roles of the sodium-calcium exchanger in renin secretion and renal vascular resistance.	2001-08	11512025
Effects of thiazide- and loop-diuretics, alone or in combination, on calcitropic hormones and biochemical bone markers: a randomized controlled study.	2001-08	11489064
HCO3- transport in relation to mucus secretion from submucosal glands.	2001-07	11875272
Application of multiple response optimization technique to extended release formulations design.	2001-06-15	11516509
Na+-K+-Cl- cotransporter in rat focal cerebral ischemia.	2001-06	11488540
Pharmacokinetics and pharmacodynamics of intravenous bumetanide in mutant Nagase analbuminemic rats: importance of globulin binding for the pharmacodynamic effects.	2001-05	11745917
External Cl(-)-dependent formation of watery vacuoles by long-term hypotonic shock in 3T3-L1 cells.	2001	11832656
Diuretic therapy and resistance in congestive heart failure.	2001	11805380

Patents

Sample Use Guides

In Vivo Use Guide

The usual total daily dosage of Bumetanide is 0.5 mg to 2 mg and in most patients is given as a single dose.

Route of Administration: Other

In Vitro Use Guide

10 uM of bumetanide reduced amplitude and frequency of ictal-like events (ILE) induced by 8.5 mM K(+), but it increased the frequency of ILE induced by 1 microM kainate.

Substance Class	Chemical Created by `admin` on `Mon Mar 31 17:56:05 GMT 2025` Edited by `admin` on `Mon Mar 31 17:56:05 GMT 2025`
Record UNII	0Y2S3XUQ5H
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

Bumetanide

Official Name

English

Bumex

Preferred Name

English

3-(Butylamino)-4-phenoxy-5-sulfamoylbenzoic acid

Systematic Name

English

Bumetanide [MI]

Common Name

English

Bumetanide [EP MONOGRAPH]

Common Name

English

RO10-6338

Code

English

Bumetanide [VANDF]

Common Name

English

RO-10-6338

Code

English

S-95008.

Code

English

Bumetanide [USP-RS]

Common Name

English

Bumetanide [ORANGE BOOK]

Common Name

English

Benzoic acid, 3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-

Systematic Name

English

Bumetanide [USAN]

Common Name

English

Bumetanide [EP IMPURITY]

Common Name

English

S95008.

Code

English

PF-1593

Code

English

RO-106338

Code

English

Bumetanide [WHO-DD]

Common Name

English

Bumetanide [INN]

Common Name

English

PF1593

Code

English

Bumetanide [MART.]

Common Name

English

Bumetanide [USP MONOGRAPH]

Common Name

English

Bumetanide [JAN]

Common Name

English

Classification Tree Code System Code

NDF-RT

N0000175590